The descent into the depths always seems to precede the ascent.

An understanding heart is everything in a teacher, and cannot be esteemed highly enough.

A collection of a hundred great brains makes one big fathead.

In knowing ourselves to be unique, we possess the capacity for becoming conscious of the infinite. But only then!

I've realized that somebody who's tired and needs a rest, and goes on working all the same is a fool.

Instinct is like Nature herself - prodigiously conservative, and yet transcending her own historical conditions in her acts of creation.

We are so full of apprehensions, fears, that we don't know exactly to what it points... a great change of our psychoglocal attitude is imminent, that is certain...because we need more understanding of human nature because ...the only real danger that exists is man himself... and we know nothing of man - his psyche should be studied because we are the origin of all coming evil.